<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    <div id="app">
        <div>{{msg}}</div>
        <div>{{count}}</div>
        <p v-test="msg"></p>
        <input type="text" v-model="msg">
        <input type="text" v-model="count">
    </div>
    <script src="./dep.js"></script>
    <script src="./watcher.js"></script>
    <script src="./observer.js"></script>
    <script src="./compiler.js"></script>
    <script src="./vue.js"></script>
    <script>
        let vm = new Vue({
            el:"#app",
            data:{
                msg:'Hello Vue',
                count:99999,
                person:{
                    name:'alex'
                }
            }
        })
        console.log(vm.msg)
        // vm.msg = {test:'hello'}
    </script>
</body>
</html>